R Pearson. Show Affiliations »
Abstract
Entities: Chemical Disease
Mesh： See more » Amniotic Fluid/analysisFemaleGestational AgeHumansInfant, NewbornLung/embryologyMalePhosphatidylcholines/analysisPregnancyRespiratory Distress Syndrome, Newborn/epidemiologyRespiratory Distress Syndrome, Newborn/etiologySex FactorsSex RatioSphingomyelins/analysis
Substances： See more » PhosphatidylcholinesSphingomyelins
Year: 1976 PMID： 57354 DOI： 10.1016/s0140-6736(76)92733-1
Source DB: PubMed Journal: Lancet ISSN： 0140-6736 Impact factor: 79.321